CalibrationDataVariables.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
//                                                                                          //
// CalibrationDataVariables                                                                 //
//                                                                                          //
// This class (struct, actually) is nothing but a light-weight container of (kinematic or   //
// other) variables. Encapsulating these variables has the advantage of providing a         //
// framework-independent interface.                                                         //
// A drawback is that it is not a priori obvious which variables will be relevant           //
// for which calibration. The following rules of thumb apply:                               //
/* Begin_Html
<ul>
  <li>specifying more information than strictly necessary doesn't hurt!</li>
  <li>always specify the jet collection</li>
  <li>the tag weight variable is relevant only in case of so-called continuous tagging</li>
</ul>
End_Html */
//                                                                                          //
// CalibrationDataVariables.h, (c) ATLAS Detector software                                  //
 
#ifndef ANALYSISCALIBRATIONDATAVARIABLES_H
#define ANALYSISCALIBRATIONDATAVARIABLES_H
 
#include <string>
#include <utility>
 
namespace Analysis 
{
 
  class CalibrationDataVariables {
  public:
    std::string jetAuthor;
    double jetPt;                    // in MeV
    double jetEta;
    double jetTagWeight;             // actual output of the tagging algorithm (relevant only for "continuous" tagging)
  };
 
  enum CalibrationStatus {
    kSuccess = 0,           // all OK
    kRange = 1,             // given coordinates outside the range of validity of the calibration
    kExtrapolatedRange = 2, // given coordinates even outside the extrapolation range 
    kError = 3              // "technical" error (typically: nonexistent object)
  };
 
}
 
#endif // ANALYSISCALIBRATIONDATAVARIABLES_H